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#
# Created by Luke Kanies on 2007-10-18.
# Copyright (c) 2007. All rights reserved.
require 'uri'
require 'puppet/file_serving'
# This module is used to pick the appropriate terminus
# in file-serving indirections. This is necessary because
# the terminus varies based on the URI asked for.
module Puppet::FileServing::IndirectionHooks
PROTOCOL_MAP = {"puppet" => :rest, "file" => :file, "puppetmounts" => :file_server}
# Pick an appropriate terminus based on the protocol.
def select_terminus(request)
full_uri = request.key
# Short-circuit to :file if it's a fully-qualified path.
return PROTOCOL_MAP["file"] if full_uri =~ /^#{::File::SEPARATOR}/
begin
uri = URI.parse(URI.escape(full_uri))
rescue => detail
raise ArgumentError, "Could not understand URI %s: %s" % [full_uri, detail.to_s]
end
terminus = PROTOCOL_MAP[uri.scheme] || raise(ArgumentError, "URI protocol '%s' is not supported for file serving" % uri.scheme)
# This provides a convenient mechanism for people to write configurations work
# well in both a networked and local setting.
if uri.host.nil? and uri.scheme == "puppet" and Puppet.settings[:name] == "puppet"
terminus = :file_server
end
# This is the backward-compatible module terminus.
if terminus == :file_server and uri.path =~ %r{^/([^/]+)\b}
modname = $1
if modname == "modules"
terminus = :modules
elsif terminus(:modules).find_module(modname, request.options[:node])
Puppet.warning "DEPRECATION NOTICE: Found file '%s' in module without using the 'modules' mount; please prefix path with '/modules'" % uri.path
terminus = :modules
end
end
return terminus
end
end
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